Dana Vollmer wins Silver in relay, aims for history Sunday night
Out of sorts, Serena Williams upset at Olympics by Svitolina
Michael Phelps to anchor the US men's 4x200 freestyle relay
Jim Furyk's playing partner was so impressed he thought Furyk shot 57
NBC analyst Al Trautwig criticized over comment about Simone Biles' parents
Here's how to watch the TV coverage of the Summer Olympics